Transaction not yet indexed

52R37xoJ4ABA61v15RwsB9XRfM2859rwqyS8zF2kgbcWdo6HJf4qLTvGhQqLF9XcPVcqYXRW2uX4cVh8QSPzXPF4

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.